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A household choice

Rule of 72 as of · 335

dviser. Do I need a high return for compounding to matter? Higher net rates help, but time and contributions o educe terminal wealth. From foundations, continue to contributions-vs-rate or fee-drag; for behaviour, open co contribution, rate, fees and inflation to see which lever moves your goal date. Always ask whether a figure i No. Tool-Lifes pages are educational atlases. Decisions need your goals, constraints and, when appropriate, a In a household notebook, Rule of 72 is judged from . The line is ““I will start when markets are calm”” and the figure in the sum is 72. A blinking gain on a screen is not the reason. Practice is boring on purpose — boredom is often what lets compounding finish its work.

No. Tool-Lifes pages are educational atlases. Decisions need your goals, constraints and, when appropriate, a licensed adviser. Do I need a high return for compounding to matter? Higher net rates help, but time and contributions often dominate — especially early. Costs and behaviour can erase a “good” rate.

Treat outputs as scenario sketches. Vary contribution, rate, fees and inflation to see which lever moves your goal date. Always ask whether a figure is nominal or real. A high nominal path can still lose purchasing power. No. Illustrations use round teaching numbers. Markets, inflation and taxes change.

In the net rate that compounds. Expense ratios, advice charges and spreads all reduce terminal wealth. From foundations, continue to contributions-vs-rate or fee-drag; for behaviour, open consistency-habit or panic-selling. This atlas page keeps the focus on mechanisms you can reason about: rates, time, contributions, costs and behaviour — not stock tips or promised yields.

For Rule of 72 in , the figure that stays is 72, named ““I will start when markets are calm”.” Sparkle is not a figure.72

Figures to keep

Year of the rule
72
Figure in the sum
72
Item
Rule of 72
Reason kept
“I will start when markets are calm”

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